Delivery Time:7-15days
Certification:ISO

NAK80 Pre-Harden & Tempering Forging Die Steel Thickness 120-800MM Width 335-1200MM Length 2500-4000MM

1. Forged condition, Pre-harden & tempering, milled surface

2. Hardness: 38~42HRC

3. Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface

4. Production leadtime: 7~15 days

5. Ultrasonic test standard: SPE1921-GR3, CLASS E/E

 

Applications:

· Used for high-grade mirror mold (Molds for transparent, e. G. Cosmetics containers, food containers and daily electrical appliances. )

· Used for the mold focusing on discharge machining surface, (Molds for such products as fruit plate, food box, computer casing, keyboards and automobile interior decorations)

Used for plastic molds under long production at high precision. (Molds for such products as electrical switches, multifunctional sockets, plugs, charger cashing and computer parts. )

 

Competitive Advantages:

1. Good workability and mirror polishing property, suitable for thermoset molding of general resin

2. Material is a steel smelted by using refining degassing and ESP remelting, suitable for super-mirror

molds with high polishing property requirements.

3. Stable hardness after electric spark machining, easy to repair and Polish the mold

4. Competitive price

5. Fast production leadtime

6. All the material are inspected with 3 times to meet the highly standards material supplied

Specification:

	Steel plate(mm)	Mill name
	Thickness	Width	Length
Forged condition	120 ~ 800	335 ~1200	2500~4000	Local mill with 6000tons fluid forged machine

Chemical composition:

C	Si	Mn	Ni	Cu	Mo	Al	P&S	Cr
0.1-0.15	0.15-1.0	1.0-2.0	2.50-3.50	0.70-1.50	0.10-0.40	0.7~1.1	≤0.03	≤0.05

Compared grades(based on usage)

GB	JIS
1Ni3Mn2CuAlMo	NAK80